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All results from a given calculation for CH3CH2CH2Br (n-propyl bromide)

using model chemistry: BLYP/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/6-31G*
 hartrees
Energy at 0K-2690.167798
Energy at 298.15K-2690.178072
HF Energy-2690.167798
Nuclear repulsion energy231.919693
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at BLYP/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3039 3014 36.01      
2 A' 3028 3004 14.20      
3 A' 2981 2957 13.58      
4 A' 2969 2945 25.02      
5 A' 1502 1490 3.48      
6 A' 1485 1473 0.98      
7 A' 1475 1463 0.70      
8 A' 1401 1390 0.56      
9 A' 1336 1325 2.42      
10 A' 1221 1212 54.23      
11 A' 1087 1078 1.51      
12 A' 997 989 2.45      
13 A' 879 872 9.55      
14 A' 614 609 27.16      
15 A' 294 291 2.51      
16 A' 205 203 1.77      
17 A" 3091 3066 16.51      
18 A" 3035 3010 43.83      
19 A" 3009 2985 0.22      
20 A" 1491 1479 6.35      
21 A" 1295 1284 0.01      
22 A" 1218 1209 0.24      
23 A" 1027 1019 1.95      
24 A" 836 830 0.01      
25 A" 737 731 4.03      
26 A" 233 231 0.03      
27 A" 113 113 0.71      

Unscaled Zero Point Vibrational Energy (zpe) 20298.8 cm-1
Scaled (by 0.9919) Zero Point Vibrational Energy (zpe) 20134.4 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at BLYP/6-31G*
ABC
0.82855 0.05244 0.05074

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.859 0.000
C2 1.527 0.708 0.000
C3 2.237 2.083 0.000
Br4 -0.937 -0.921 0.000
H5 -0.363 1.381 0.895
H6 -0.363 1.381 -0.895
H7 1.832 0.124 0.885
H8 1.832 0.124 -0.885
H9 3.332 1.956 0.000
H10 1.970 2.677 -0.891
H11 1.970 2.677 0.891

Atom - Atom Distances (Å)
  C1 C2 C3 Br4 H5 H6 H7 H8 H9 H10 H11
C11.53452.54972.01161.09821.09822.16312.16313.50752.82432.8243
C21.53451.54822.95322.19752.19751.10291.10292.19452.20632.2063
C32.54971.54824.36992.83822.83822.18802.18801.10231.10341.1034
Br42.01162.95324.36992.53572.53573.08843.08845.14744.70994.7099
H51.09822.19752.83822.53571.79052.52993.09333.84523.21142.6686
H61.09822.19752.83822.53571.79053.09332.52993.84522.66863.2114
H72.16311.10292.18803.08842.52993.09331.76942.52783.11292.5566
H82.16311.10292.18803.08843.09332.52991.76942.52782.55663.1129
H93.50752.19451.10235.14743.84523.84522.52782.52781.78001.7800
H102.82432.20631.10344.70993.21142.66863.11292.55661.78001.7825
H112.82432.20631.10344.70992.66863.21142.55663.11291.78001.7825

picture of n-propyl bromide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 111.604 C1 C2 H7 109.109
C1 C2 H8 109.109 C2 C1 Br4 112.075
C2 C1 H5 112.108 C2 C1 H6 112.108
C2 C3 H9 110.649 C2 C3 H10 111.521
C2 C3 H11 111.521 C3 C2 H7 110.105
C3 C2 H8 110.105 Br4 C1 H5 105.455
Br4 C1 H6 105.455 H5 C1 H6 109.221
H7 C2 H8 106.674 H9 C3 H10 107.607
H9 C3 H11 107.607 H10 C3 H11 107.750
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.255      
2 C -0.211      
3 C -0.413      
4 Br -0.156      
5 H 0.169      
6 H 0.169      
7 H 0.142      
8 H 0.142      
9 H 0.143      
10 H 0.136      
11 H 0.136      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.327 1.853 0.000 2.280
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.362 0.140 0.000
y 0.140 -37.511 0.000
z 0.000 0.000 -38.401
Traceless
 xyz
x -0.406 0.140 0.000
y 0.140 0.871 0.000
z 0.000 0.000 -0.465
Polar
3z2-r2-0.929
x2-y2-0.851
xy0.140
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.101 1.937 0.000
y 1.937 8.441 0.000
z 0.000 0.000 6.061


<r2> (average value of r2) Å2
<r2> 213.413
(<r2>)1/2 14.609